Home / 1,903,374.27-2,853,920.91-605,965.95

Finding the Fourth Proportional to 1,903,374.27, 2,853,920.91 and 605,965.95

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Solution

The fourth proportional to 1,903,374.27, 2,853,920.91 and 605,965.95 is: 908,585.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,374.27 : 2,853,920.91 = 605,965.95 : x
  2. Step 2: Convert to fraction form
    1,903,374.27/2,853,920.91 = 605,965.95/x
  3. Step 3: Cross multiply
    1,903,374.27x = 2,853,920.91 × 605,965.95
  4. Step 4: Simplify right side
    1,903,374.27x = 1,729,378,897,725.39
  5. Step 5: Solve for x
    x = 1,729,378,897,725.39/1,903,374.27
  6. Step 6: Final answer
    x = 908,585.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.